27700893

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 46177600

約数和(自身を除く): 18476707

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 139, 183, 297, 363, 417, 549, 671, 1089, 1251, 1529, 1647, 2013, 3267, 3753, 4587, 6039, 7381, 8479, 13761, 16819, 18117, 22143, 25437, 41283, 50457, 66429, 76311, 93269, 151371, 199287, 228933, 279807, 454113, 839421, 1025959, 2518263, 3077877, 9233631, 27700893]

約数ペア:

[(1, 27700893), (3, 9233631), (9, 3077877), (11, 2518263), (27, 1025959), (33, 839421), (61, 454113), (99, 279807), (121, 228933), (139, 199287), (183, 151371), (297, 93269), (363, 76311), (417, 66429), (549, 50457), (671, 41283), (1089, 25437), (1251, 22143), (1529, 18117), (1647, 16819), (2013, 13761), (3267, 8479), (3753, 7381), (4587, 6039)]